VocoPro UHF-388 - Manual (Page 15)

13
Received Signal is Noisy or
Contains Extraneous Sounds
with the Microphone(s) ON
There is Noise Coming from
the Receiver with the Micro-
phones Turned OFF
Momentary Loss of Sound
as Microphone(s) are
Moved Throughout the
Operating Range
Battery Running Low Even
After Recharging
No Sound Output
Troubleshooting
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Make sure the microphone and receiver power switches are
set to the ON position.
Check microphone batteries to ensure that they are providing
sufficient power. Let battery charge or replace if necessary.
Check receiver’s AC power connection.
Make sure antennas are firmly connected and angled to
optimal positions.
If necessary, reduce the distance between the microphones
and receiver.
Turn up the receiver’s VOLUME level controls.
Check for proper connection between receiver and external
amplifier/mixer.
Talk into the microphone and observe the receiver’s signal
LED’s on the display screen. If they glow, the problem is
elsewhere in the sound system.
Check microphone(s) batteries and recharge or replace if the
charge is low.
Remove local sources of UHF interference, such as lighting
equipment.
Signal may be too weak. If so, reposition antennas. If
possible, move them closer to the transmitter.
Remove local sources of UHF interference, such as lighting
equipment.
Reposition the receiver or antennas.
Reposition the receiver, perform a “walkthrough”, and
observe the signal strengths. If audio dropouts persist,
mark these “dead spots” in the operating area and avoid
them during the performance.
Replace rechargeable batteries (rechargeable batteries have
a life of 500 hours of charging and recharging).
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PROBLEM POSSIBLE SOLUTION(S)